[openwrt/openwrt] ipq40xx: add support for FRITZ!Box 7520

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/ba1ef69603a82940f3644d4604f185124b41a0f8

commit ba1ef69603a82940f3644d4604f185124b41a0f8
Author: Andre Heider <a.heider at gmail.com>
AuthorDate: Sun Dec 5 12:14:45 2021 +0100

    ipq40xx: add support for FRITZ!Box 7520
    
    This model, also know as "1&1 HomeServer", shares the same features as 7530.
    
    The vendor firmware has artificial software limitations: only 2 of the 4
    LAN-Ports are GBit, and the USB-Host is only v2.0.
    
    With OpenWrt, USB is already working at v3.0.
    
    Signed-off-by: Andre Heider <a.heider at gmail.com>
    (updated commit message to reflect current state)
    Signed-off-by: Christian Lamparter <chunkeey at gmail.com>
    (cherry picked from commit cb6f4be13703f0224fc462caaeac14e725c72986)
---
 target/linux/ipq40xx/image/generic.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/linux/ipq40xx/image/generic.mk b/target/linux/ipq40xx/image/generic.mk
index d5ec18feac..33c6def373 100644
--- a/target/linux/ipq40xx/image/generic.mk
+++ b/target/linux/ipq40xx/image/generic.mk
@@ -269,6 +269,8 @@ define Device/avm_fritzbox-7530
 	$(call Device/FitImageLzma)
 	DEVICE_VENDOR := AVM
 	DEVICE_MODEL := FRITZ!Box 7530
+	DEVICE_ALT0_VENDOR := AVM
+	DEVICE_ALT0_MODEL := FRITZ!Box 7520
 	SOC := qcom-ipq4019
 	DEVICE_PACKAGES := fritz-caldata fritz-tffs-nand
 endef